Edward Cocker (1631 – 22 August 1676) was an English engraver, who also taught writing and arithmetic.
Cocker was the reputed author of the famous Arithmetick, the popularity of which has added a phrase ("according to Cocker") to the list of English proverbialisms. He is credited with the authorship and execution of some fourteen sets of copy slips, one of which, Daniel's Copy-Book, ingraven by Edward Cocker, Philomath (1664), is preserved in the British Museum. Samuel Pepys, in his Diary, makes very favourable mention of Cocker, who appears to have displayed great skill in his art.